One of the biggest box office hits of all time delivers the ultimate encounter when mysterious and powerful aliens launch an all-out invasion against the human race. The spectacle begins when massive spaceships appear in E... more &raquoarth's skies. But wonder turns to terror as the ships blast destructive beams of fire down on cities all over the planet. Now the world's only hope lies with a determinded band of survivors, uniting for one last strike against the invaders - before it's the end of all mankind.&laquo less